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Recent content by Juancbb286

  1. Juancbb286

    coming ''O'' hole in Biaxially oriented polypropylene production time

    Hi, i worked in a Bopp plant for 10 years. Tha cause of boles in film, can be several, only ones can be: Raw material: Some contamination Reprocessed material poor quality Machine: Electrical resistance damaged, can be burning tha pp or additives Screw dirty, can be necessary clean Filter...
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